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    • 10. 发明授权
    • Endoscopic cutting apparatus
    • 内镜切割装置
    • US5304190A
    • 1994-04-19
    • US881003
    • 1992-05-08
    • Jerome E. ReckelhoffMark DavisonWilliam D. KellyRudolph H. Nobis
    • Jerome E. ReckelhoffMark DavisonWilliam D. KellyRudolph H. Nobis
    • A61B17/32A61B17/00
    • A61B17/320016
    • An endoscopic cutting apparatus for use in endoscopic surgical procedures. The apparatus has a frame having a proximal end and a distal end. A handle is attached to the proximal end of the frame. Hook means are mounted to the distal end of the frame for engaging tissue or blood vessels. The hook means has a track means. Cutting blade means are mounted to said frame and are movable within said track means to cut tissue or blood vessels engaged within said hook means. Actuating means are mounted to the frame to actuate the cutting means in order to cut tissue or blood vessels engages within said hook means. Optional rotation means are mounted to the frame to allow the hook means and cutting means to rotate with respect to the frame. Optional extension means extend and retract the hook means into and out of the distal end of the frame.
    • 一种用于内窥镜外科手术的内窥镜切割装置。 该装置具有一个具有近端和远端的框架。 手柄附接到框架的近端。 钩装置安装到框架的远端,用于接合组织或血管。 挂钩装置具有轨道装置。 切割刀片装置安装到所述框架并且可在所述轨道装置内移动以切割接合在所述钩装置内的组织或血管。 致动装置安装到框架上以致动切割装置,以便切割在所述钩装置内接合的组织或血管。 可选的旋转装置安装到框架上以允许钩装置和切割装置相对于框架旋转。 可选的延伸装置将钩装置伸出并缩回框架的远端。